brianhansonxyz/vpnhotspotmod
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Accomodate Samsung's fancy p2p group

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This commit is contained in:
Mygod
2019-11-06 09:10:21 +08:00
parent 4689c9a975
commit f063cab2f3
2 changed files with 6 additions and 4 deletions
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2
README.md
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@@ -160,7 +160,7 @@ Undocumented system configurations:
Other:
* (since API 29) `android.net.wifi.p2p.WifiP2pConfig` needs to be parcelized in a very specific order.
* (since API 29) `android.net.wifi.p2p.WifiP2pConfig` needs to be parcelized in a very specific order, except for possible extra fields at the end.
* (since API 28) [`Landroid/provider/Settings$Global;->SOFT_AP_TIMEOUT_ENABLED:Ljava/lang/String;,greylist-max-o`](https://android.googlesource.com/platform/prebuilts/runtime/+/3d07e5c/appcompat/hiddenapi-flags.csv#158307) is assumed to be `"soft_ap_timeout_enabled"`.
* (since API 27) [`Landroid/provider/Settings$Global;->TETHER_OFFLOAD_DISABLED:Ljava/lang/String;,greylist-max-o`](https://android.googlesource.com/platform/prebuilts/runtime/+/3d07e5c/appcompat/hiddenapi-flags.csv#158331) is assumed to be `"tether_offload_disabled"`.
* (since API 27) `com.android.server.connectivity.tethering.OffloadHardwareInterface.DEFAULT_TETHER_OFFLOAD_DISABLED` is assumed to be 0.

8
mobile/src/main/java/be/mygod/vpnhotspot/RepeaterService.kt
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@@ -322,8 +322,10 @@ class RepeaterService : Service(), CoroutineScope, WifiP2pManager.ChannelListene
val long = p.readLong()
check(p.readString() == PLACEHOLDER_NETWORK_NAME)
check(p.readString() == passphrase)
val int = p.readInt()
check(p.dataPosition() == end)
val extrasLength = end - p.dataPosition()
check(extrasLength and 3 == 0) // parcel should be padded
if (extrasLength != 4) Timber.w(Exception("Unexpected extrasLength $extrasLength"))
val extras = (0 until extrasLength / 4).map { p.readInt() }
p.setDataPosition(0)
p.writeString(creator)
p.writeString(deviceAddress)
@@ -331,7 +333,7 @@ class RepeaterService : Service(), CoroutineScope, WifiP2pManager.ChannelListene
p.writeLong(long)
p.writeString(networkName)
p.writeString(passphrase)
p.writeInt(int)
extras.forEach(p::writeInt)
p.setDataPosition(0)
p.readParcelable<WifiP2pConfig>(javaClass.classLoader)
}